From the manual’s own introduction: “MultiPSK is a tool for the patient, technical user. If you want one-click decoding of FT8, use WSJT-X. If you want to identify and decode an unknown STANAG transmission from a naval vessel, use MultiPSK.”
Before diving into the manual’s contents, it is important to understand why the manual is so critical. Unlike modern "app-style" software that focuses on minimalism, Multipsk is a utilitarian masterpiece. It packs thousands of functions into a single window. To the uninitiated user, the wall of buttons, sliders, and waterfall displays can seem overwhelming. multipsk manual
Most issues in digital radio stem from audio routing. The Multipsk manual provides detailed instructions on how to select the correct input and output devices. The software distinguishes between the "RX" (Receive) and "TX" (Transmit) audio streams. From the manual’s own introduction: “MultiPSK is a